On Tue, Dec 18, 2012 at 01:32:52PM +0100, Paolo Bonzini wrote:
struct virtio_scsi_target_state {
- /* Never held at the same time as vq_lock. */
+ /* This spinlock ever held at the same time as vq_lock. */
s/ever/is never/
___
This patch adds queue steering to virtio-scsi. When a target is sent
multiple requests, we always drive them to the same queue so that FIFO
processing order is kept. However, if a target was idle, we can choose
a queue arbitrarily. In this case the queue is chosen according to the
current VCPU,
On Tue, Dec 18, 2012 at 01:32:52PM +0100, Paolo Bonzini wrote:
This patch adds queue steering to virtio-scsi. When a target is sent
multiple requests, we always drive them to the same queue so that FIFO
processing order is kept. However, if a target was idle, we can choose
a queue
Il 18/12/2012 14:57, Michael S. Tsirkin ha scritto:
-static int virtscsi_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *sc)
+static int virtscsi_queuecommand(struct virtio_scsi *vscsi,
+ struct virtio_scsi_target_state *tgt,
+
On Tue, Dec 18, 2012 at 03:08:08PM +0100, Paolo Bonzini wrote:
Il 18/12/2012 14:57, Michael S. Tsirkin ha scritto:
-static int virtscsi_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd
*sc)
+static int virtscsi_queuecommand(struct virtio_scsi *vscsi,
+ struct
Il 18/12/2012 16:03, Michael S. Tsirkin ha scritto:
On Tue, Dec 18, 2012 at 03:08:08PM +0100, Paolo Bonzini wrote:
Il 18/12/2012 14:57, Michael S. Tsirkin ha scritto:
-static int virtscsi_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd
*sc)
+static int virtscsi_queuecommand(struct
On Tue, Dec 18, 2012 at 04:51:28PM +0100, Paolo Bonzini wrote:
Il 18/12/2012 16:03, Michael S. Tsirkin ha scritto:
On Tue, Dec 18, 2012 at 03:08:08PM +0100, Paolo Bonzini wrote:
Il 18/12/2012 14:57, Michael S. Tsirkin ha scritto:
-static int virtscsi_queuecommand(struct Scsi_Host *sh,
